Pool cleaner



FIG. 1 is an isometric view of a rear, top, and left side of an ornamental design for a pool cleaner;

FIG. 2 is a rear elevational view of the pool cleaner of FIG. 1;

FIG. 3 is a front elevational view of the pool cleaner of FIG. 1;

FIG. 4 is a left side elevational view of the pool cleaner of FIG. 1, the right side being a mirror image thereof;

FIG. 5 is a top plan view of the pool cleaner of FIG. 1; and,

FIG. 6 is a bottom plan view of the pool cleaner of FIG. 1.

The broken lines are for the purpose of illustrating environmental structure and form no part of the claimed design. 

CLAIM The ornamental design for a pool cleaner, as shown and described. 